Home / 69,259.77-95,572.74-39,052.51

Finding the Fourth Proportional to 69,259.77, 95,572.74 and 39,052.51

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Solution

The fourth proportional to 69,259.77, 95,572.74 and 39,052.51 is: 53,889.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,259.77 : 95,572.74 = 39,052.51 : x
  2. Step 2: Convert to fraction form
    69,259.77/95,572.74 = 39,052.51/x
  3. Step 3: Cross multiply
    69,259.77x = 95,572.74 × 39,052.51
  4. Step 4: Simplify right side
    69,259.77x = 3,732,355,145.65
  5. Step 5: Solve for x
    x = 3,732,355,145.65/69,259.77
  6. Step 6: Final answer
    x = 53,889.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.